<?php
/**
 * Copyright (c) Enalean, 2012. All Rights Reserved.
 *
 * This file is a part of Tuleap.
 *
 * Tuleap is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Tuleap is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Tuleap. If not, see <http://www.gnu.org/licenses/>.
 */

class TestsPluginFilterIterator extends FilterIterator {
    protected $pattern = '@Test.php$@';
    
    
    public function accept() {
        $file = $this->getInnerIterator()->current();
        return (strpos($file->getPathname(), '/_') === false && preg_match($this->pattern, $file->getFilename()));
    }
    
    public function setPattern($pattern) {
        $this->pattern = $pattern;
    }
    
    public static function apply($path, $pattern = '@Test.php$@') {        
        $RecursiveIt    =  new RecursiveCachingIterator(new RecursiveDirectoryIterator($path));
        $RecursiveIt    = new RecursiveIteratorIterator($RecursiveIt, RecursiveIteratorIterator::SELF_FIRST);
        $filterIterator = new TestsPluginFilterIterator($RecursiveIt);
        $filterIterator->pattern = $pattern;
        return $filterIterator;
    }
}
?>